247751130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 659824704

約数和(自身を除く): 412073574

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 131, 165, 242, 262, 330, 363, 393, 521, 605, 655, 726, 786, 1042, 1210, 1310, 1441, 1563, 1815, 1965, 2605, 2882, 3126, 3630, 3930, 4323, 5210, 5731, 7205, 7815, 8646, 11462, 14410, 15630, 15851, 17193, 21615, 28655, 31702, 34386, 43230, 47553, 57310, 63041, 68251, 79255, 85965, 95106, 126082, 136502, 158510, 171930, 189123, 204753, 237765, 315205, 341255, 378246, 409506, 475530, 630410, 682510, 750761, 945615, 1023765, 1501522, 1891230, 2047530, 2252283, 3753805, 4504566, 7507610, 8258371, 11261415, 16516742, 22522830, 24775113, 41291855, 49550226, 82583710, 123875565, 247751130]

約数ペア:

[(1, 247751130), (2, 123875565), (3, 82583710), (5, 49550226), (6, 41291855), (10, 24775113), (11, 22522830), (15, 16516742), (22, 11261415), (30, 8258371), (33, 7507610), (55, 4504566), (66, 3753805), (110, 2252283), (121, 2047530), (131, 1891230), (165, 1501522), (242, 1023765), (262, 945615), (330, 750761), (363, 682510), (393, 630410), (521, 475530), (605, 409506), (655, 378246), (726, 341255), (786, 315205), (1042, 237765), (1210, 204753), (1310, 189123), (1441, 171930), (1563, 158510), (1815, 136502), (1965, 126082), (2605, 95106), (2882, 85965), (3126, 79255), (3630, 68251), (3930, 63041), (4323, 57310), (5210, 47553), (5731, 43230), (7205, 34386), (7815, 31702), (8646, 28655), (11462, 21615), (14410, 17193), (15630, 15851)]